Board Thread:Pokémon Help/@comment-31398341-20180120145424/@comment-32358261-20180130202948

They can be useful but unlike z status moves or a mega evolutions, it doesn’t have a lasting affect on the battle.

Mega evolution will last the entire battle until that Pokémon faints

Z status moves last until a switch out

Don’t get me wrong z nukes can be useful but timing is so much more important.